	function discount($field, $value) {
		$value = unserialize($value);
		$discount = array_combine($value['1'], $value['2']);
		foreach($discount as $_k=>$_v){
			reset($_v);
			echo current($_v) ;
			$table .=' <div style="margin-top:5px;" id="discount">数量满<span class="nums">'.$_k.'会员价基础上再打<span class="dprice">'.$_v.'</span>折</div>';
			}
		return $table;
	}
